Beloit is located in Illinois. Beloit, Illinois has a population of 3,999.
The median household income in Beloit, Illinois is $63,174. The median household income for the surrounding county is $51,110 compared to the national median of $57,652. The median age of people living in Beloit is 33.2 years.
The average high temperature in July is 82.9 degrees, with an average low temperature in January of 12.6 degrees. The average rainfall is approximately 36.4 inches per year, with 31.9 inches of snow per year.